Zipline trolley



FIG. 1 is a perspective view of an exemplary zipline trolley according to the present disclosure;

FIG. 2 is a front view of the zipline trolley of FIG. 1;

FIG. 3 is a rear view of the zipline trolley of FIG. 1;

FIG. 4 is a right side view of the zipline trolley of FIG. 1;

FIG. 5 is a left side view of the zipline trolley of FIG. 1;

FIG. 6 is a top view of the zipline trolley of FIG. 1; and,

FIG. 7 is a bottom view of the zipline trolley of FIG. 1.

The broken lines represent environment or portions of the invention and form no part of the claimed design. 

CLAIM The ornamental design for a zipline trolley, as shown and described. 